Objects in the image:
category: train
category: book
category: train
category: train
category: train
category: train
category: book
category: book
category: book
category: book
category: book
category: book
category: book
category: train
category: train
category: motorcycle
category: train
category: book
category: book

Guessing-game dialogue about one of the objects:
q: is a bike?
a: No
q: Is it the helmet?
a: No
q: is part of bike?
a: No
q: is in background?
a: Yes